One of the major flaws in the Pro design is the display which is less than useless when using the remote.
Who would be interested in a solution to this problem?
How else do you get to your compulsory 10000 steps per day if you don't get out of your chair?
I think the app is their solution to this “problem”. However, I think we all would like to see an updated remote with a display.
After some experimentation I've managed to find a prism which works very well. Initial versions I tried all had inverted images but finally found a configuration that presents the image the right way around.